Contents
- Weather in September
- Frequently asked questions
- Average temperature in September
- Average pressure in September
- Average wind speed in September
- Average humidity in September
- Average rainfall in September
- Average rainfall days in September
- Average snowfall in September
- Average snowfall days in September
- Average daylight in September
- Average sunshine in September
- Average sunshine days in September
- Average UV index in September
- Average cloud cover in September
- Average visibility in September
September
Weather in September
Temperature
The onset of September brings a clear temperature shift, with the average high-temperature decreasing from a pleasant 21.3°C (70.3°F) in August to a fresh 10.5°C (50.9°F). Khatassy's September nights cool down to an average low-temperature of 1.7°C (35.1°F).Humidity
The average relative humidity in September is 72%.Rainfall
In Khatassy, Russia, during September, the rain falls for 10.9 days and regularly aggregates up to 24mm (0.94") of precipitation. Throughout the year, there are 66.5 rainfall days, and 202mm (7.95") of precipitation is accumulated.Snowfall
January through May, September through December are months with snowfall in Khatassy, Russia. September is the first month it typically snows in Khatassy. Throughout September, in the average 2.9 snowfall days, it receives 25mm (0.98") of snow. Throughout the year, in Khatassy, there are 125.5 snowfall days, and 622mm (24.49") of snow is accumulated.Daylight
In Khatassy, the average length of the day in September is 12h and 58min.On the first day of the month, sunrise is at 05:11 and sunset at 19:31. On the last day of September, sunrise is at 06:26 and sunset at 17:56 +09.
Sunshine
The average sunshine in September in Khatassy is 7.3h.UV index
In September, the average daily maximum UV index is 2. A UV Index estimate of 2, and below, represents a low threat to health from unprotected exposure to Sun's UV rays for the average person.Note: A maximum high UV index of 2 in September translates into the following recommendations:
Children necessitate constant protection from sunlight, unlike the majority, who can remain under the sun for about an hour without burning. The mid-day Sun emits the most powerful UV radiation, so seek shade and minimize exposure. To mitigate harm from sun exposure, pick sunglasses offering UVA and UVB defense. Caution! The reflection of snow can nearly double the intensity of the Sun's UV radiation.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are September temperatures in Khatassy?
What is the average humidity in September in Khatassy?
How many days does it rain in September in Khatassy?
When does it start to snow in Khatassy?
What is the average length of the day in September in Khatassy?
What time are sunrise and sunset in September in Khatassy?
How long on average sun shines in September in Khatassy?
What is the UV index intensity in September in Khatassy?
Average temperature in September
Khatassy, Russia
- Average high temperature in September: 10.5°C
The warmest month (with the highest average high temperature) is July (26.1°C).
The month with the lowest average high temperature is December (-32.7°C).
- Average low temperature in September: 1.7°C
The month with the highest average low temperature is July (13.4°C).
The coldest month (with the lowest average low temperature) is January (-38.3°C).
Average pressure in September
Khatassy, Russia
- Average pressure in September: 1011.7mbar
The month with the highest atmospheric pressure is December (1027.9mbar).
The month with the lowest atmospheric pressure is July (1004.6mbar).
Average wind speed in September
Khatassy, Russia
- Average wind speed in September: 9.6km/h
The windiest month (with the highest average wind speed) is May (11.1km/h).
The calmest month (with the lowest average wind speed) is December (5.9km/h).
Average humidity in September
Khatassy, Russia
- Average humidity in September: 72%
The months with the highest relative humidity are January, February and December (97%).
The month with the lowest relative humidity is June (50%).
Average rainfall in September
Khatassy, Russia
- Average rainfall in September: 24mm
The wettest month (with the highest rainfall) is August (32mm).
The driest months (with the least rainfall) are January and December (5mm).
Average rainfall days in September
Khatassy, Russia
- Average rainfall days in September: 10.9 days
The month with the highest number of rainy days is May (13.2 days).
The months with the least rainy days are February and November (0.2 days).
Average snowfall in September
Khatassy, Russia
- Average snowfall in September: 25mm
The month with the highest snowfall is April (121mm).
The months with the least snowfall are June, July and August (0mm).
Average snowfall days in September
Khatassy, Russia
- Average snowfall days in September: 2.9 days
The month with the highest number of snowfall days is March (20.5 days).
The months with the least snowfall days are June, July and August (0 days).
Average daylight in September /
Average sunshine in September
Khatassy, Russia
- Average daylight in September: 13h and 0min
The month with the longest days is June (Average daylight: 19h and 30min).
The month with the shortest days is December (Average daylight: 5h and 24min).
- Average sunshine in September: 7h and 2min
The month with the most sunshine is June (Average sunshine: 14h and 24min).
The month with the least sunshine is December (Average sunshine: 0h and 36min).
Average sunshine days in September
Khatassy, Russia
- Average sunshine days in September: 15.5 days
The month with the most sunshine days is December (20.1 days).
The month with the least sunshine days is April (8.3 days).
Average UV index in September
Khatassy, Russia
- Average UV index in September: 2
The month with the highest UV index is June (UV index 6).
The months with the lowest UV index are January, February, March, April, October, November and December (UV index 1).
Average cloud cover in September
Khatassy, Russia
- Average cloud cover in September: 48
The month with the most cloud cover is February (Cloud cover 91).
The month with the least cloud cover is July (Cloud cover 30).
Average visibility in September
Khatassy, Russia
- Average visibility in September: 9km
The months with the highest visibility are June and July (10km).
The months with the lowest visibility are January, February and December (3km).
